/Engine/Source/Runtime/GeometryCore/Public/Intersection/IntrTriangle3Triangle3.h
static void TrianglePlaneRelations ( const [TTriangle3](API\Runtime\GeometryCore\TTriangle3)< Real > & triangle, const [TPlane3](API\Runtime\GeometryCore\TPlane3)< Real > & plane, [TVector](API\Runtime\Core\Math\TVector)< Real > & distance, [FIndex3i](API\Runtime\GeometryCore\FIndex3i) & sign, int & positive, int & negative, int & zero, Real Tolerance )